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50+ Years
experience
Emergency
services
Trusted HVAC & Propane Services in Monroe, CT
Sippin Energy Products has been exceeding expectations since 1919, providing residents of Southwestern Connecticut with premium heating, cooling, and energy solutions. Our comprehensive services include propane delivery, HVAC installation and maintenance, generator sales and service, excavation projects, and renewable energy options like UltraBio4 heating fuel. With a team of certified technicians and a fleet of modern equipment, we prioritize customer satisfaction through reliable 24/7 emergency service, competitive financing options, and a commitment to community support.

Our decades of experience, combined with cutting-edge technology and personalized service, have earned us recognition as the highest-rated full-service energy company in Connecticut. We maintain transparency by publishing all customer reviews, ensuring accountability and continuous improvement in every aspect of our operations.
Services
HVAC Installation Propane Delivery Generator Sales Excavation Services Fuel Tank Installation Indoor Air Quality Solar Energy Systems Pool Heating Duct Cleaning Chimney Services
Details
  • Year established: 1919
Highlights and features
  • We offer 24/7 emergency technical service and fuel delivery.
  • Our team includes certified HVAC specialists with decades of experience.
  • We provide in-house financing options for equipment and installations.
  • We guarantee professional installations with a 2-year workmanship warranty.
  • We maintain 100% transparent customer reviews and service records.
What people say
Timely service Professional technicians Excellent communication Reliable installations Transparent reviews
Services
HVAC Installation
We provide professional installation of high-efficiency heating and cooling systems tailored to Connecticut's climate. Our licensed specialists ensure proper sizing and code-compliant installation of furnaces, boilers, and air conditioning units. All projects include a 2-year workmanship warranty and access to smart thermostat integration for optimal energy efficiency.
Propane Delivery
Our propane delivery service ensures reliable fuel supply for residential and commercial properties. With automated delivery tracking and emergency refill options, we maintain consistent fuel levels to prevent service interruptions while offering competitive pricing and flexible payment plans.
Generator Sales
We sell and install Generac propane-powered standby generators with turn-key solutions including permits, electrical connections, and maintenance contracts. Our systems provide uninterrupted power during outages with automatic transfer switches and customized load management configurations for essential home systems.
Excavation Services
Our excavation division handles residential and commercial site preparation including drainage systems, driveway repairs, and underground utility installations. Using owned heavy equipment and experienced operators, we offer competitive pricing with financing options and guaranteed project timelines for construction projects.
Indoor Air Quality
We install whole-home air purification systems including UV light sterilization, HEPA filtration, and humidity control solutions. These systems reduce allergens, viruses, and mold while improving energy efficiency through optimized ventilation and moisture management in Connecticut's variable climate.
People
Eric Sippin
Owner
Eric Sippin leads the fourth-generation family business, maintaining its commitment to quality service since 1919. He oversees operations and customer satisfaction initiatives while ensuring the company's continued innovation in energy solutions and community engagement.
Questions
What HVAC services do you offer?
We provide complete heating and cooling solutions including system installation, maintenance, and repairs for oil and propane-powered furnaces, boilers, and air conditioning units.
Do you offer emergency service?
Yes, we provide 24/7 emergency technical service and fuel delivery with rapid response times for heating system failures and propane emergencies.
What areas do you serve?
We serve Southwestern Connecticut including Monroe, Danbury, Southbury, Shelton, and surrounding communities with heating, cooling, and energy delivery services.
Do you have financing options?
Yes, we offer in-house financing for equipment purchases and installation projects with terms up to 36 months and competitive interest rates.
How do you handle customer reviews?
We publish all customer reviews unfiltered on Google and our website, responding publicly to both positive and negative feedback to maintain transparency and accountability.
What renewable energy options exist?
We offer UltraBio4 heating fuel with higher bio-blend content and solar thermal water heating systems designed for Connecticut's climate and energy needs.
Reviews (6)
Maureen Spies
Jan 03, 2022 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Great service! Professional & personal technicians (company employees). Arrived during scheduled time. The company let us know technicians were on route & technicians arrived within 10-15 minutes. They answered any questions knowledgably.
Services:Heating maintenance,Repair heating system
Htek Arkar Htay
Dec 28, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness
Sippin technicians(so far Dave H. and Will W. are perfect, professional, proficient technicians) for my furnace service and also taking care of customer concerns. Sippin should be proud of having such great technicians. Thanks.
Service:HVAC maintenance
Dr. Brian Moore
Dec 26, 2021 Report
Positive:Professionalism,Punctuality
The service tech was on time and performed the equipment upgrade quickly. He was friendly but we were unable to finish setting up the monitoring software.
Service:HVAC maintenance
Michael Roberts
Dec 22, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
This was one of the most satisfying furnace cleanings that I have experienced in quite some time.The technician had a very positive attitude, Very impressive. I would highly recommend this technician to return for future services.
Service:Heating maintenance
Cheryl Salamone
Dec 22, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Adam of Sippin Energy quickly identified the problem with the thermostat and had it working correctly in a very timely manner.
Service:Repair thermostat
Jeffrey Silverberg
Dec 20, 2021 Report
Positive:Professionalism,Punctuality,Responsiveness
We lost heat due to a mechanical misfunction at 8:15PM. We called the service rep was over within 25 minutes. By 9:15 that night heat and hot water was restored to the house so we could have a nice hot shower before going to sleep. Service people are courteous and professional.
Service:HVAC maintenance